Abstract: An device for manually unlocking a holding mechanism to which a load is applied is disclosed. The device has an operating element which is to be operated manually for unlocking the holding mechanism via an operating force that increases as the load increases, a conversion mechanism which includes a force transfer element coupled to the operating element, and a trigger coupled to the force transfer element. In order to unlock the holding mechanism the trigger is movable by the operating force transferred by the force transfer element to the trigger from a locked position in which the trigger is operatively decoupled from an unlocking component into an unlocked position in which the trigger is in contact with the unlocking component and unlocks said holding mechanism. The conversion mechanism includes an elastically deformable force limiter via which the force transfer element is coupled to the trigger.

Abstract: A patient-supporting device is disclosed. The patient-supporting device includes a fastening assembly that fastens the patient-supporting device to a structural member, a support member configured to receive a body part of a patient, and a height adjustment assembly that adjusts a distance between the fastening assembly and the support member. The height adjustment assembly includes a locking assembly and an elongated member. The support member is attached to a first end portion of the elongated member. The locking assembly is stationary relative to the fastening assembly. The elongated member is guided in an aperture of the locking assembly in a longitudinal direction of the elongated member. A plurality of first snap-in recesses is disposed on a first side portion of the elongated member. The locking assembly includes a first locking member.

Abstract: A fastening device is disclosed. The fastening device has a housing having a receptacle that receives a coupler of an operating table device and a locking member connected to the housing and movable relative to the housing between a locked position and an unlocked position. The locking member retains the coupler in the receptacle in the locked position, and the locking member releases the coupler from the receptacle in the unlocked position. The fastening device also has a resilient member that urges the locking member toward the locked position, an actuation member that moves the locking member from the locked position to the unlocked position, and a ratchet assembly that maintains the locking member in the unlocked position.

Abstract: An adapter is described for connecting at least one accessory device to an operating table, comprising a first fixing device for attaching a base body of the adapter to the operating table and a second fixing device for attaching the accessory device to the adapter. The base body is formed from an X-ray transparent plate, said X-ray transparent plate including a part lying on a support surface of the operating table and another part extending beyond the support surface and forming a support surface extension for supporting a patient, when said X-ray transparent plate is attached to the operating table.

Abstract: An apparatus for supporting a patient is disclosed. The apparatus includes a first structural member having a first end portion and a second end portion, the second end portion of the first structural member being attached to an operating table. The apparatus also includes a second structural member having a first end portion and a second end portion, the second end portion of the second structural member being attached to the operating table. The apparatus further includes a first connecting member that connects the first end of the first structural member to the first end of the second structural member, the first structural member being disposed at a predetermined distance from the second structural member. The apparatus also includes a first support member supported on the first structural member, the first support member configured to support a body part of the patient.

Abstract: A medical holding arm, comprising at least one joint with two joint bodies which are rotatable relative to each other about a rotational axis (D), wherein a first of the joint bodies has a plurality of locking pins and a second of the joint bodies has a plurality of locking recesses, the number of locking pins differs from the number of locking recesses, the locking pins each have an axially tapered engagement part, the locking recesses are respectively formed axially tapered to selectively receive each of the engagement parts for locking the joint, and when the joint is locked, at least one of the locking pins is received with its tapered engagement part completely in one of the tapered locking recesses, while at least one of the other locking pins is received with its tapered engagement part only partially in one of the other tapered locking recesses.

Abstract: An instrument holder is described for mounting a medical instrument on a joint arm, comprising a body, a holder for holding the medical instrument on the body, and a coupling element for attaching the body to the joint arm. The holder comprises a threaded shank provided with an external thread, a receiving disc and a locking element provided with an internal thread. The receiving disc has a through-hole, by which the receiving disc can be put on the threaded shank and is rotatable about the threaded shank.

Abstract: An device for manually unlocking a holding mechanism to which a load is applied is disclosed. The device has an operating element which is to be operated manually for unlocking the holding mechanism via an operating force that increases as the load increases, a conversion mechanism which includes a force transfer element coupled to the operating element, and a trigger coupled to the force transfer element. In order to unlock the holding mechanism the trigger is movable by the operating force transferred by the force transfer element to the trigger from a locked position in which the trigger is operatively decoupled from an unlocking component into an unlocked position in which the trigger is in contact with the unlocking component and unlocks said holding mechanism. The conversion mechanism includes an elastically deformable force limiter via which the force transfer element is coupled to the trigger.

Abstract: An apparatus for supporting a patient is disclosed. The apparatus includes a first structural member having a first end portion and a second end portion, the second end portion of the first structural member being attached to an operating table. The apparatus also includes a second structural member having a first end portion and a second end portion, the second end portion of the second structural member being attached to the operating table. The apparatus further includes a first connecting member that connects the first end of the first structural member to the first end of the second structural member, the first structural member being disposed at a predetermined distance from the second structural member. The apparatus also includes a first support member supported on the first structural member, the first support member configured to support a body part of the patient.

Abstract: A patient-supporting device is disclosed. The patient-supporting device includes a fastening assembly that fastens the patient-supporting device to a structural member, a support member configured to receive a body part of a patient, and a height adjustment assembly that adjusts a distance between the fastening assembly and the support member. The height adjustment assembly includes a locking assembly and an elongated member. The support member is attached to a first end portion of the elongated member. The locking assembly is stationary relative to the fastening assembly. The elongated member is guided in an aperture of the locking assembly in a longitudinal direction of the elongated member. A plurality of first snap-in recesses is disposed on a first side portion of the elongated member. The locking assembly includes a first locking member.

Abstract: A fastening device is disclosed. The fastening device has a housing having a receptacle that receives a coupler of an operating table device and a locking member connected to the housing and movable relative to the housing between a locked position and an unlocked position. The locking member retains the coupler in the receptacle in the locked position, and the locking member releases the coupler from the receptacle in the unlocked position. The fastening device also has a resilient member that urges the locking member toward the locked position, an actuation member that moves the locking member from the locked position to the unlocked position, and a ratchet assembly that maintains the locking member in the unlocked position.

Abstract: The invention relates to a device for the self-locking bidirectional drive of a medical treatment device (18) with a first locking unit for blocking the rotation of an inner part (72) in a first direction of rotation (R1) and for releasing the rotation of the inner part (72) in a second direction of rotation (R2) and comprising a second locking unit for blocking the rotation of the inner part (72) in a second direction of rotation (R2) and for releasing the rotation of the inner part (72) in a first direction of rotation (R1). The inner part (72) is connected to the medical treatment device (18) via a driven shaft (55).

Abstract: An instrument holder (50) is described for mounting a medical instrument (100) on a joint arm (10), comprising a body (52), a holder for holding the medical instrument (100) on the body (52), and a coupling element (64) for attaching the body (52) to the joint arm (10). The holder comprises a threaded shank (72) provided with an external thread (74), a receiving disc (56) and a locking element (58) provided with an internal thread (85). The receiving disc (56) has a through-hole (76), by means of which the receiving disc (56) can be put on the threaded shank (72) and is rotatable about the threaded shank (72), a second contact surface (86), which faces the first contact surface (66), when the receiving disc (56) is put on the threaded shank (72), and a receiving groove (78), which is formed on a side of the receiving disc (56) facing away from the second contact surface (86) for receiving a part (110, 112) of the medical instrument (100).

Abstract: A medical holding arm is described, comprising at least one joint (24, 26, 28, 30, 32) with two joint bodies (40, 42) which are rotatable relative to each other about a rotational axis (D), wherein a first of the joint bodies (40) has a plurality of locking pins (46) and a second of the joint bodies (42) has a plurality of locking recesses (48), the number of locking pins (46) differs from the number of locking recesses (48), the locking pins (46) each have an axially tapered engagement part (66), the locking recesses (48) are respectively formed axially tapered to selectively receive each of the engagement parts (66) for locking the joint (24, 26, 28, 30, 32), and when the joint (24, 26, 28, 30, 32) is locked, at least one of the locking pins (46) is received with its tapered engagement part (66) completely in one of the tapered locking recesses (48), while at least one of the other locking pins (46) is received with its tapered engagement part (66) only partially in one of the other tapered locking recesses

Abstract: An adapter is described for connecting at least one accessory device to an operating table, comprising a first fixing device for attaching a base body of the adapter to the operating table and a second fixing device for attaching the accessory device to the adapter. The base body is formed from an X-ray transparent plate, said X-ray transparent plate including a part lying on a support surface of the operating table and another part extending beyond the support surface and forming a support surface extension for supporting a patient, when said X-ray transparent plate is attached to the operating table.

Abstract: An instrument holder (50) is described for mounting a medical instrument (102) on a joint arm (10), said instrument holder comprising a housing (56), a holder formed on the housing (56) in order to hold the medical instrument (102), and a coupling device (52) formed on the housing (56) in order to attach the housing (56) to the joint arm (10). The holder has a receiving groove (80) adapted to a part (104) of the medical instrument (102), in which receiving groove (80) this instrument part (104) is receivable, and an elastic pull strap (82) that is attachable to the housing (56) in such a manner that it surrounds the receiving groove (80) together with the instrument part (104) arranged in the receiving groove (80) in order to hold the instrument (102).

Abstract: An adapter (10) is described for connecting at least one accessory device (12) to an operating table (14), comprising a first fixing device for attaching a base body of the adapter (10) to the operating table (14) and a second fixing device for attaching the accessory device (12) to the adapter (10). The base body is formed from an X-ray transparent plate (16), said X-ray transparent plate (16) including a part lying on a support surface (15) of the operating table (14) and another part extending beyond the support surface (15) and forming a support surface extension for supporting a patient, when said X-ray transparent plate (16) is attached to the operating table (14).

Abstract: The invention relates to a device (50) for manually unlocking a holding mechanism (10) to which a load can be applied, comprising an operating element (62) which is to be operated manually for unlocking the holding mechanism (10) with an operating force becoming larger as the load increases, a conversion mechanism (64, 90) which includes a force transfer element (72) coupled to the operating element (62), and a trigger (66) coupled to the force transfer element (72), wherein in order to unlock the holding mechanism (10) the trigger is movable by the operating force transferred by the force transfer element (72) to the trigger (66) from a locked position in which the trigger (66) is operatively decoupled from the holding mechanism into an unlocked position in which the trigger (66) is operatively coupled to the holding mechanism in order to unlock said holding mechanism.

Abstract: What is described is a device for releasable mounting an accessory (12) on an operating table (102), comprising two coupling parts (10, 100) which can be connected to each other and a mechanism for locking and unlocking.

Abstract: An adapter (10) is described for connecting at least one accessory device (12) to an operating table (14), comprising a first fixing device for attaching a base body of the adapter (10) to the operating table (14) and a second fixing device for attaching the accessory device (12) to the adapter (10). The base body is formed from an X-ray transparent plate (16), said X-ray transparent plate (16) including a part lying on a support surface (15) of the operating table (14) and another part extending beyond the support surface (15) and forming a support surface extension for supporting a patient, when said X-ray transparent plate (16) is attached to the operating table (14).